Classify the input using one of these labels: neutral, positive, and negative. @United Airlines Is Changing Its MileagePlus Program: Winners And Losers http://t.co/F1yvAiO9ul http://t.co/vGlx6Ykwqg
system
Classify the input using one of these labels: neutral, positive, and negative. @United Airlines Is Changing Its MileagePlus Program: Winners And Losers http://t.co/F1yvAiO9ul http://t.co/vGlx6Ykwqg
user
neutral
assistant
system
Classify the input using one of these labels: neutral, positive, and negative. @United Airlines Is Changing Its MileagePlus Program: Winners And Losers http://t.co/F1yvAiO9ul http://t.co/vGlx6Ykwqg
user
positive
assistant